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Tcecarenko [31]
2 years ago
12

45 The mass of an unidentified metal sphere is 133 grams. Students determine the

Chemistry
1 answer:
Lisa [10]2 years ago
7 0

Answer:

D Cobalt

Explanation:

The volume of the sphere is  40 -25 = 15 cm^3

Density = mass/volume = 133 gm / 15 cm^3 = 8.87 gm/cm^3

  which corresponds to Cobalt from the chart

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